/Engine/Source/Editor/SequencerCore/Public/MVVM/Extensions/IOutlinerExtension.h
Facade class to allowSOutlinerViewRowto be passed around publicly
class ISequencerTreeViewRow : public [SMultiColumnTableRow< TWeakViewModelPtr< IOutlinerExtension > >](API\Runtime\Slate\Widgets\Views\SMultiColumnTableRow)